Barney, G. C. (Gina Carol, 1935-, author
Routledge, 2016
Buku Teks
Artikel Jurnal
Mohamad Taufik H.A, author
Fakultas Teknik Universitas Indonesia, 2009
UI - Tesis (Open)
Sinaga, Indra
Pustaka Sinar Harapan, 1992
Buku Teks
Civitello, Andrew M., author
McGraw-Hill, 2008
Buku Teks